Accumulated Other Comprehensive Income - AOCI Reclassifications (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance			$ (138,240)
Other comprehensive (loss) income before Reclassifications	$ (5,789)	$ (75,046)	9,402	$ (81,330)
Amounts reclassified from AOCI	669	543	705	783
Related tax amounts	(1,811)	(482)	(1,975)	(709)
Ending Balance	(130,108)		(130,108)
Currency Translation Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(117,696)	(56,710)	(132,161)	(49,843)
Other comprehensive (loss) income before Reclassifications	(13,042)	(76,400)	1,423	(83,267)
Amounts reclassified from AOCI	0	0	0	0
Related tax amounts	0	0	0	0
Ending Balance	(130,738)	(133,110)	(130,738)	(133,110)
Defined Benefit Pension Plans
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(4,721)	(12,676)	(4,595)	(13,172)
Other comprehensive (loss) income before Reclassifications	854	1,650	611	2,082
Amounts reclassified from AOCI	78	218	154	447
Related tax amounts	(235)	(461)	(194)	(626)
Ending Balance	(4,024)	(11,269)	(4,024)	(11,269)
Unrealized (Loss) Gain in Available-for- Sale Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(1,150)	(603)	(1,484)	397
Other comprehensive (loss) income before Reclassifications	979	(1,043)	1,442	(2,320)
Amounts reclassified from AOCI	591	325	551	336
Related tax amounts	(329)	151	(418)	417
Ending Balance	91	(1,170)	91	(1,170)
Derivative Instruments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	390	(272)	0	(1,372)
Other comprehensive (loss) income before Reclassifications	5,420	747	5,926	2,175
Amounts reclassified from AOCI	0	0	0	0
Related tax amounts	(1,247)	(172)	(1,363)	(500)
Ending Balance	4,563	303	4,563	303
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(123,177)	(70,261)	(138,240)	(63,990)
Ending Balance	$ (130,108)	$ (145,246)	$ (130,108)	$ (145,246)